| Hi Rahul.
The north arrow depends on the ability to transform from EPSG:3310 in this case to WGS84. I usually test it with 3005 in order to show that it does in fact point north as you move it around the screen in a projection where north is not always up.
Do you want to construct a patch for the north arrow? The logic used is pretty simple and perhaps it is bugging out for 3310 ?
Jody On 15/01/2010, at 3:59 PM, Rahul... हम पंछी उन्मुक्त गगन के wrote: I opened countries.shp in Udig, and opened the north arrow also. In
this case there was no problem. For testing I chose India and north
arrow was perfect in EPSG:4326(default for countries.xml). But when I
changed the projection to EPSG:3110, the map and the north arrow
rotated, but the behaviour was not as expected. The north arrow is
showing the direction that is not north according to the map. I did
some manupulations from JTS azimuth function and found that, the north
arrow was not correct. I have already created a bug on JIRA with ID UDIG-1590. You can see the snaps there.
--
Thanks,
Rahul
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